A daughter must obey her father or punishment will follow immediately. Otherwise there will be no discipline and order in the house. And the fact that he checks her pussy is just parental control. Her father has a right to know who she hangs out with, where she goes. By fucking her, he showed her who's boss. Well, you can't pound the table with your fist like a barbarian. Giving her a blowjob and cum on her tits is the best way to raise her and show her fatherly concern!
If your wife gave in the ass, her sex life will now be enriched not only with you. Feeling herself at least once a bitch - a woman will want more adventures. By the way, a lot of husbands want this very thing from his wife. Definitely will not be bored!